<?php
/**
 * 
 * 
 */

require_once('Zend/Sql/Adapter/Standard/Expression/Abstract.php');

/**
 *
 */
class Zend_Sql_Adapter_Standard_Expression_Numeric
	extends Zend_Sql_Adapter_Standard_Expression_Abstract
	// implements Zend_Sql_Adapter_Standard_Expression_Interface
{
	/**
	 * @var number $string
	 */
	protected $value;
	// precision, scale
	
	public function getValue() {
		return $this->value;
	}
	public function setValue($value) {
		$this->value = $value;
		return $this;
	}
	
	public function __construct($value=null) {
		$this->value = $value;
	}
	
	public function toString() {
		// TODO: use sprintf
		return $this->value;
	}
}
